[java-client] add unit test for JDK 11 HttpClient (#3735)

OpenAPITools · Aug 25, 2019 · e12459f · e12459f
1 parent 8cd5a41
commit e12459f
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/.../openapi-generator/src/test/java/org/openapitools/codegen/java/JavaClientCodegenTest.java b/.../openapi-generator/src/test/java/org/openapitools/codegen/java/JavaClientCodegenTest.java
@@ -331,6 +331,44 @@ public void testGeneratePing() throws Exception {
         output.deleteOnExit();
     }
 
+    @Test
+    public void testJdkHttpClient() throws Exception {
+        Map<String, Object> properties = new HashMap<>();
+        properties.put(JavaClientCodegen.JAVA8_MODE, true);
+        properties.put(CodegenConstants.API_PACKAGE, "xyz.abcdef.api");
+
+        File output = Files.createTempDirectory("test").toFile();
+        output.deleteOnExit();
+
+        final CodegenConfigurator configurator = new CodegenConfigurator()
+                .setGeneratorName("java")
+                .setLibrary(JavaClientCodegen.NATIVE)
+                .setAdditionalProperties(properties)
+                .setInputSpec("src/test/resources/3_0/ping.yaml")
+                .setOutputDir(output.getAbsolutePath().replace("\\", "/"));
+
+        final ClientOptInput clientOptInput = configurator.toClientOptInput();
+        MockDefaultGenerator generator = new MockDefaultGenerator();
+        generator.opts(clientOptInput).generate();
+
+        Map<String, String> generatedFiles = generator.getFiles();
+        Assert.assertEquals(generatedFiles.size(), 23);
+        validateJavaSourceFiles(generatedFiles);
+
+        String defaultApiFilename = new File(output, "src/main/java/xyz/abcdef/api/DefaultApi.java").getAbsolutePath().replace("\\", "/");
+        String defaultApiContent = generatedFiles.get(defaultApiFilename);
+        assertTrue(defaultApiContent.contains("public class DefaultApi"));
+        assertTrue(defaultApiContent.contains("import java.net.http.HttpClient;"));
+        assertTrue(defaultApiContent.contains("import java.net.http.HttpRequest;"));
+        assertTrue(defaultApiContent.contains("import java.net.http.HttpResponse;"));
+
+        String apiClientFilename = new File(output, "src/main/java/xyz/abcdef/ApiClient.java").getAbsolutePath().replace("\\", "/");
+        String apiClientContent = generatedFiles.get(apiClientFilename);
+        assertTrue(apiClientContent.contains("public class ApiClient"));
+        assertTrue(apiClientContent.contains("import java.net.http.HttpClient;"));
+        assertTrue(apiClientContent.contains("import java.net.http.HttpRequest;"));
+    }
+
     @Test
     public void testReferencedHeader() {
         final OpenAPI openAPI = TestUtils.parseSpec("src/test/resources/3_0/issue855.yaml");